			.banner{
				background: url(img/bg.jpg) no-repeat -300px;
				height: 520px;
			}
			.banner_0{
				background: url(img/images/1_02.jpg);
			}
			.banner_1{
				width: 315px;
				height: 254px;
				padding-left: 15px;
				padding-top: 98px;
			}
			.banner_2{
				width: 240px;
				height: 27px;
				margin-top: 46px;
				margin-left: 15px;
			}
			.choose{
				border: 1px solid #f6f1ed;
				width: 51px;
				height: 27px;
			}
			.choose:nth-child(1){
				background-color: #ed5844;
			}
			.choose:nth-child(2){
				margin: 0px 8px 0px 8px;
			}
			.choose:nth-child(3){
				margin-right: 8px;
			}
			.choose:hover{
				background-color: #ed5844;
			}
			.banner_3{
				width: 635px;
				height: 384px;
				padding-left: 160px;
				padding-top: 70px;
			}